code: def conv3(nn):
      return nn
  
file_path: Hyperactive/examples/optimization_applications/neural_architecture_search.py
imports: import numpy
  from keras.models import Sequential
  from keras.layers import Dense, Conv2D, MaxPooling2D, Flatten, Activation, Dropout
  from keras.datasets import cifar10
  from keras.utils import to_categorical
  from hyperactive import Hyperactive
label_desc: Use image node_id 3 for calling a global function with example usage: conv3(nn) and returns: nn